Packed tower is a kind of tower equipment. The column is filled with a suitable height of packing to increase the contact surface between the two fluids. For example, when applied to gas absorption, the liquid enters from the upper part of the tower through the distributor and descends along the packing surface. The gas … Continue reading "Pall Rings for Packed Columns"

Perstorp has announced that it has been acquired by Petronas Chemicals Group Berhad (PCG), integrated chemicals provider from Malaysia and part of Petronas Group, on 11 October 2022. In May this year, PCG signed a Securities Purchase Agreement with Financière Forêt S.à.r.l, a company under PAI Partners, a European private equity firm, to acquire the … Continue reading "PCG completes acquisition of Perstorp"

A new review provides a comprehensive viewpoint on organogels. The state-of-the-art progresses in organogels’ applications are systematically addressed and remaining challenges are discussed. As a kind of semi-solid material, the gel has gained increasing attention due to the high demand for fundamental research and practical applications. Organogels are gels formulated with organic liquid phases, which … Continue reading "New review: Recent advances of organogels"

本教程适用版本：WPS 365 点击免费使用 我们在日常制作PPT文档时，为了PPT页面更加美观，以及使观众能更好的将注意力集中在PPT内容上，会在PPT背景边框上加上花边，这样就可以将页面内容限制在花边之中了。今天，小编就教各位为PPT背景边框加上花边的小技巧，大家一起来学习吧！ 首先，打开我们的PPT演示文档； >>免费升级到企业版，赠超大存储空间 然后，我们在菜单栏处找到【插入】选项，切换到【插入】页面； >>免费升级到企业版，赠超大存储空间 接着，在弹出的金山PDF转Word面板中，设置好【输出目录】，按【开始转换】进行确认； >>免费升级到企业版，赠超大存储空间 接着，我们移动鼠标，沿着PPT页面添加图文框； >>免费升级到企业版，赠超大存储空间 我们单击展开【填充】，选择【图片或纹理】，再选中我们喜欢的花边样式； >>免费升级到企业版，赠超大存储空间 最后，我们单击编辑栏的【轮廓】控件，选择【无线条颜色】即可。 >>免费升级到企业版，赠超大存储空间 这样，PPT页面的花边就完成了！ >>免费升级到企业版，赠超大存储空间 那么，在PPT技巧中，将为PPT背景边框加上花边的操作方法，是不是非常简单呢，你学会了吗？   Keyword: 外贸独立站

Upgrade your pet’s sleeping experience with the Waterproof Scratch Resistant Antibacterial Pet Sofa Dog Bed today and enjoy the peace of mind that comes with providing them with the ultimate in comfort and protection. Waterproof & Spill-Resistant: The outer cover is treated with a water-repellent finish, effectively preventing spills and accidents from penetrating the fabric. … Continue reading "Purchase as a gift but worried about going past the return period?"

The largest independent bearing testing and inspection facility in the United States, Napoleon Engineering Services (NES) is offering expanded test opportunities for low-cost, proof-of-concept research. Ball-on-Rod RCF Tester The NES Three-Ball-on-Rod Tester is an economical rolling contact fatigue proof of concept. Testing is performed to evaluate the influence of heat treatment, material, lubricant, and coatings … Continue reading "Rolling-contact fatigue and wear testing"

Short Synthetic β-Sheet Forming Peptide Amphiphiles as Broad Spectrum Antimicrobials with Antibiofilm and Endotoxin Neutralizing Capabilities ZY Ong, SJ Gao, YY Yang, Adv. Funct. Mat., 2013, Early View Article first published online: 26 FEB 2013 DOI: 10.1002/adfm.201202850 Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim Although naturally occurring membrane lytic antimicrobial peptides (AMPs) and their … Continue reading "β-Sheet Forming Peptide Amphiphiles as Broad Spectrum Antimicro"